Chemistry, 26.07.2019 21:20, Nyasiahenry
Air at 320 k saturated with water vapor is dehumidified by cooling to 285 k and by condensation of water vapor. air leaving the dehumidifier saturated at 285 k is mixed with a part of the original air, which has bypassed the dehumidifier. the resulting air stream is reheated to 320 k. it is desired that the final air contain water vapor not exceeding 0.03 kg/kg of dry air. calculate: 2) (a) the dry air bypassed (in kg) per each kg of dry air sent through the dehumidifier. (b) the water vapor condensed in the dehumidifier (in kg) per 100 m2 of air sent through it. (c) the volume of final air obtained per 100 m3 of air passed though the dehumidifier data: total pressure of system-1 atm or 101.3 kpa vapor pressure of water at 285 k- 1.4 kpa vapor pressure of water at 320 k- 10.6 kpa 3
Answers: 3
Chemistry, 22.06.2019 05:30, madisonrosamond99
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
Chemistry, 22.06.2019 06:40, alyons60
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
Answers: 3
Chemistry, 22.06.2019 11:30, charles8527
If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood
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Air at 320 k saturated with water vapor is dehumidified by cooling to 285 k and by condensation of w...
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